The RecSys Challenge 2023, presented by ShareChat, consists to predict if an user will install an application on his smartphone after having seen advertising impressions in ShareChat & Moj apps. This paper presents the solution of 'Team UMONS' to this challenge, giving accurate results (our best score is 6.622686) with a relatively small model that can be easily implemented in different production configurations. Our solution scales well when increasing the dataset size and can be used with datasets containing missing values.

翻译：由ShareChat主办的RecSys挑战赛2023旨在预测用户在看到ShareChat和Moj应用程序中的广告展示后，是否会安装该应用。本文介绍了“UMONS团队”针对该挑战提出的解决方案，该方案在模型相对较小的情况下取得了准确结果（最佳评分为6.622686），且易于在不同生产配置中实现。我们的解决方案在数据集规模增大时具有良好的可扩展性，并适用于包含缺失值的数据集。